sp5669 Mitel, sp5669 Datasheet - Page 2

• Manufacturer Part Number: sp5669
• Description: 2.7ghz I2c Bus Controlled Synthesiser
• Manufacturer: Mitel

SP5669
2
ADDRESS
INPUTS
ADC
RF
SDA
SCL
13
14
11
4
5
6
AMP
PRE
POWER ON
DETECT
PROGRAMMABLE
LATCH
1 BIT
DIVIDER
2/1
POR
PE
TRANSCEIVER
3 BIT ADC
16/17
I
2
C
DIVIDE RATIO
17 BIT LATCH
Figure. 1 Pin connections - top view
CHARGE PUMP
COUNT
REF/COMP
4 BIT
ADDRESS
CRYSTAL
PORT P3
PORT P2
Figure. 2 Block diagram
F
L
SDA
SCL
COUNT
13 BIT
PORT P3
1
1
2
3
4
5
6
7
8
7
DETECT
LOCK
F
F
PD
pd
PORT P2
16
15
14
13
12
11
10
9
/2
LATCH AND
INTERFACE
8
PHASE
PORT
COMP
4 BIT
CHARGE
LATCH
PUMP
2 BIT
DRIVE
Vee
RF INPUT
RF INPUT
Vcc
ADC
PORT P0
PORT P1
PORT P1 PORT P0
F
9
comp
REFERENCE
(see Fig. 3)
DIVIDER
LATCH
MP16
4 BIT
10
F
ref
CONTROL
MODE CONTROL
5 BIT LATCH and
P0 TEST
(see Fig. 5)
LOGIC
OSC
16
15
12 V
3 REF/COMP
2
1
CRYSTAL
CHARGE
V
DRIVE
PUMP
EE
CC